CVE-2026-3184: Util-linux: util-linux: access control bypass due to improper hostname canonicalization

Overview

Severity

Low (CVSS 3.7)

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U

Exploit Status

Not Exploited

Patch Tuesday

2026-Apr

Released

2026-04-07

EPSS Score

0.08% (percentile: 24.0%)

Affected Products (2)

Other

• 20786-17086
• 20804-17084

Revision History

• 2026-04-07: Information published.